1984 01 99.99 -99.99  -9.10 
1984 02 99.99 -99.99  -2.09 
1984 03 99.99 -99.99  -3.60 
1984 04 99.99 -99.99   5.60 
1984 05 99.99 -99.99  11.20 
1984 06 99.99 -99.99  17.40 
1984 07 99.99 -99.99  21.30 
1984 08 99.99 -99.99  22.20 
1984 09 99.99 -99.99  11.60 
1984 10 99.99 -99.99   7.60 
1984 11 99.99 -99.99   -.80 
1984 12 99.99 -99.99 -13.00 
1985 01 99.99 -99.99 -14.30 
1985 02 99.99 -99.99 -10.40 
1985 03 99.99 -99.99   -.10 
1985 04 99.99 -99.99   7.90 
1985 05 99.99 -99.99  15.20 
1985 06 99.99 -99.99  15.30 
1985 07 99.99 -99.99  21.20 
1985 08 99.99 -99.99  18.00 
1985 09 99.99 -99.99  12.10 
1985 10 99.99 -99.99   6.90 
1985 11 99.99 -99.99  -9.89 
1985 12 99.99 -99.99 -12.70 
1986 01 99.99 -99.99  -6.50 
1986 02 99.99 -99.99 -10.00 
1986 03 99.99 -99.99   3.90 
1986 04 99.99 -99.99   5.90 
1986 05 99.99 -99.99  13.40 
1986 06 99.99 -99.99  19.29 
1986 07 99.99 -99.99  21.30 
1986 08 99.99 -99.99  18.70 
1986 09 99.99 -99.99  12.50 
1986 10 99.99 -99.99   7.90 
1986 11 99.99 -99.99  -4.60 
1986 12 99.99 -99.99  -5.30 
1987 01 99.99 -99.99  -5.60 
1987 02 99.99 -99.99  -1.90 
1987 03 99.99 -99.99  -2.20 
1987 04 99.99 -99.99  10.80 
1987 05 99.99 -99.99  15.60 
1987 06 99.99 -99.99  20.20 
1987 07 99.99 -99.99  22.60 
1987 08 99.99 -99.99  18.40 
1987 09 99.99 -99.99  14.90 
1987 10 99.99 -99.99   5.70 
1987 11 99.99 -99.99   1.50 
1987 12 99.99 -99.99  -4.19 
1988 01 99.99 -99.99 -12.80 
1988 02 99.99 -99.99  -9.50 
1988 03 99.99 -99.99   -.80 
1988 04 99.99 -99.99   7.30 
1988 05 99.99 -99.99  16.20 
1988 06 99.99 -99.99  24.30 
1988 07 99.99 -99.99  23.10 
1988 08 99.99 -99.99  20.90 
1988 09 99.99 -99.99  13.80 
1988 10 99.99 -99.99   6.70 
1988 11 99.99 -99.99  -1.60 
1988 12 99.99 -99.99  -7.60 
1989 01 99.99 -99.99  -8.80 
1989 02 99.99 -99.99 -14.20 
1989 03 99.99 -99.99  -3.90 
1989 04 99.99 -99.99   6.90 
1989 05 99.99 -99.99  13.60 
1989 06 99.99 -99.99  17.70 
1989 07 99.99 -99.99  24.80 
1989 08 99.99 -99.99  21.10 
1989 09 99.99 -99.99  14.90 
1989 10 99.99 -99.99   7.50 
1989 11 99.99 -99.99  -1.40 
1989 12 99.99 -99.99 -13.20 
1990 01 99.99 -99.99  -4.60 
1990 02 99.99 -99.99  -6.60 
1990 03 99.99 -99.99   1.90 
1990 04 99.99 -99.99   6.60 
1990 05 99.99 -99.99  12.80 
1990 06 99.99 -99.99  18.79 
1990 07 99.99 -99.99  21.30 
1990 08 99.99 -99.99  22.30 
1990 09 99.99 -99.99  16.70 
1990 10 99.99 -99.99   6.70 
1990 11 99.99 -99.99   -.30 
1990 12 99.99 -99.99 -12.50 
1991 01 99.99 -99.99 -12.80 
1991 02 99.99 -99.99  -2.09 
1991 03 99.99 -99.99    .50 
1991 04 99.99 -99.99   8.00 
1991 05 99.99 -99.99  14.40 
1991 06 99.99 -99.99  20.40 
1991 07 99.99 -99.99  22.00 
1991 08 99.99 -99.99  23.30 
1991 09 99.99 -99.99  15.10 
1991 10 99.99 -99.99   4.90 
1991 11 99.99 -99.99  -4.80 
1991 12 99.99 -99.99  -3.70 
1992 01 99.99 -99.99  -4.69 
1992 02 99.99 -99.99  -2.60 
1992 03 99.99 -99.99   1.80 
1992 04 99.99 -99.99   5.70 
1992 05 99.99 -99.99  14.60 
1992 06 99.99 -99.99  17.10 
1992 07 99.99 -99.99  17.90 
1992 08 99.99 -99.99  18.10 
1992 09 99.99 -99.99  13.80 
1992 10 99.99 -99.99   6.80 
1992 11 99.99 -99.99  -1.60 
1992 12 99.99 -99.99 -11.20 
1993 01 99.99 -99.99 -13.20 
1993 02 99.99 -99.99 -11.70 
1993 03 99.99 -99.99    .30 
1993 04 99.99 -99.99   5.80 
1993 05 99.99 -99.99  13.20 
1993 06 99.99 -99.99  15.80 
1993 07 99.99 -99.99  18.10 
1993 08 99.99 -99.99  19.40 
1993 09 99.99 -99.99  11.90 
1993 10 99.99 -99.99   6.80 
1993 11 99.99 -99.99  -2.80 
1993 12 99.99 -99.99  -7.90 
2011 11  6.81  -6.57    .11 
2011 12  2.08  -8.60  -3.26 
2012 01  1.42 -11.13  -4.85 
2012 02  1.85 -11.99  -5.06 
2012 03 14.38  -1.79   6.29 
2012 04 15.79   1.56   8.67 
2012 05 20.84   5.81  13.32 
2012 06 26.96  12.21  19.58 
2012 07 31.92  17.19  24.55 
2012 08 28.68  12.13  20.40 
2012 09 25.01   5.76  15.38 
2012 10 12.57    .70   6.63 
2012 11  4.52  -6.57  -1.02 
2012 12 -3.78 -13.57  -8.67 
2013 01 -3.87 -15.58  -9.72 
2013 02 -1.04 -11.37  -6.20 
2013 03   .75 -10.82  -5.03 
2013 04  7.39  -4.67   1.35 
2013 05 19.66   5.54  12.60 
2013 06 24.18  11.94  18.06 
2013 07 28.02  14.23  21.12 
2013 08 29.28  14.23  21.75 
2013 09 24.52  11.01  17.76 
2013 10 11.49    . 2   5.75 
2013 11  3.98  -8.34  -2.18 
2013 12 -7.80 -19.21 -13.51 
2014 01 -3.76 -17.70 -10.73 
2014 02 -6.28 -19.03 -12.65 
2014 03  2.40  -9.24  -3.41 
2014 04 11.37  -2.72   4.32 
